                        (d/pull (d/db conn)
                                '[{:lembrando/question [*]}]
                                lembrando))
-             show-answer? (posh-get0 :review/show-answer?)]
+             show-answer? (posh-get0 :review/show-answer?)
+             editing? (boolean (posh-get0 :review/editing?))]
          [rui/paper
           (captioned-markdown "Pergunta" (:question/body question))
           (if show-answer?

              [rui/flat-button
               {:label "Bah, chupado"
                :icon (icons/social-sentiment-satisfied)
                :on-touch-tap #(rate-recall lembrando 5)}]]]
            [:div
             [rui/flat-button
              {:label "Mostrar resposta"
               :icon (icons/action-visibility)
               :on-touch-tap (fn [_]
                               (set0! :review/show-answer? true))}]])]))]))

(def screens {:loading loading
              :welcome welcome


(defn md-editor [title value-k text]
  [:div.row.around-xs {:style {:margin-top "1em" :margin-bottom "1em"}}
   [:div.col-xs-12
    [text-field title value-k text]]
   [:div.col-xs-12 {:style {:padding-top "0.5em" :font-family "Yrsa, serif" :font-size "120%"}}
    [mathjax-box text]]])

(defn toggle-drawer [b]
